/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.jclouds.compute.config;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Map;
import javax.inject.Singleton;
import org.jclouds.config.ValueOfConfigurationKeyOrNull;
import org.jclouds.domain.Credentials;
import org.jclouds.domain.LoginCredentials;
import org.jclouds.domain.LoginCredentials.Builder;
import org.jclouds.javax.annotation.Nullable;
import org.jclouds.location.Provider;
import com.google.inject.Inject;
/**
* @author Adrian Cole
*/
@Singleton
public class GetLoginForProviderFromPropertiesAndStoreCredentialsOrReturnNull implements
javax.inject.Provider<LoginCredentials> {
private final ValueOfConfigurationKeyOrNull config;
private final String provider;
private final Map<String, Credentials> credentialStore;
@Inject
public GetLoginForProviderFromPropertiesAndStoreCredentialsOrReturnNull(@Provider String provider,
ValueOfConfigurationKeyOrNull config, Map<String, Credentials> credentialStore) {
this.config = checkNotNull(config, "config");
this.provider = checkNotNull(provider, "provider");
this.credentialStore = checkNotNull(credentialStore, "credentialStore");
}
@Override
@Nullable
public LoginCredentials get() {
if (credentialStore.containsKey("image")) {
return LoginCredentials.fromCredentials(credentialStore.get("image"));
}
Builder builder = LoginCredentials.builder();
String loginUser = config.apply(provider + ".image.login-user");
if (loginUser == null)
loginUser = config.apply("jclouds.image.login-user");
if (loginUser != null) {
int pos = loginUser.indexOf(':');
if (pos != -1) {
builder.user(loginUser.substring(0, pos)).password(loginUser.substring(pos + 1));
} else
builder.user(loginUser);
}
String authenticateSudo = config.apply(provider + ".image.authenticate-sudo");
if (authenticateSudo == null)
authenticateSudo = config.apply("jclouds.image.authenticate-sudo");
if (authenticateSudo != null) {
builder.authenticateSudo(Boolean.valueOf(authenticateSudo));
}
LoginCredentials creds = builder.build();
if (creds != null)
credentialStore.put("image", creds);
return creds;
}
}